Sai paused at the top, frowning just slightly as things weren't as recognizable as he'd hoped. Had they come up the other stairs the last time he'd been here? This wasn't the right hall. Aside from that, there appeared to be a good many people further ahead. He glanced over at Usopp, as the pirate seemed to have a map of some sort with him and he hadn't grabbed his own.

"Usopp," he asked, returning his attention to the hall further ahead of them. "Is it a ways down? I don't think it's to our left just yet."